3489680

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 8192184

約数和(自身を除く): 4702504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 241, 362, 482, 724, 905, 964, 1205, 1448, 1810, 1928, 2410, 2896, 3620, 3856, 4820, 7240, 9640, 14480, 19280, 43621, 87242, 174484, 218105, 348968, 436210, 697936, 872420, 1744840, 3489680]

約数ペア:

[(1, 3489680), (2, 1744840), (4, 872420), (5, 697936), (8, 436210), (10, 348968), (16, 218105), (20, 174484), (40, 87242), (80, 43621), (181, 19280), (241, 14480), (362, 9640), (482, 7240), (724, 4820), (905, 3856), (964, 3620), (1205, 2896), (1448, 2410), (1810, 1928)]